Amazon Basics Ultralight Portable Packable Day Pack vs. OPPOSETHIS Invisible Two - 2020

Two carry-on travel backpacks, compared spec for spec.

Amazon Basics Ultralight Portable Packable Day Pack

Front facing view of the Amazon Basics Ultralight Portable Packable Day Pack
Capacity27 L
Weight158.8 kg
Dimensions44.5×29.2×19.1 cm
Airline fit95%
Price$20

Feature by feature

Amazon Basics Ultralight Portable Packable Day PackFeatureOPPOSETHIS Invisible Two - 2020
Storage
Y Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
N Laptop 16in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1 Water Bottle Holder 1
Y Water Resistant Y
Material
Nylon800x600D lightweight waterproof nylon-polyester blend

OPPOSETHIS Invisible Two - 2020

Front facing view of the OPPOSETHIS Invisible Two - 2020
Capacity23 L
Weight0.9 kg
Dimensions49×30×16 cm
Airline fit92%
Price$208

Key differences between the Amazon Basics Ultralight Portable Packable Day Pack and OPPOSETHIS Invisible Two - 2020

Both have: backpack straps, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 173 accept both. 7 accept only the Amazon Basics Ultralight Portable Packable Day Pack, and 0 accept only the OPPOSETHIS Invisible Two - 2020.

Only the Amazon Basics Ultralight Portable Packable Day Pack fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska, Regional Express, Virgin Australia.

Amazon Basics Ultralight Portable Packable Day Pack vs. OPPOSETHIS Invisible Two - 2020: which should you pack?

The Amazon Basics Ultralight Portable Packable Day Pack carries 4L more than the OPPOSETHIS Invisible Two - 2020 (27L vs. 23L), while the OPPOSETHIS Invisible Two - 2020 is the lighter pack at 0.9kg (vs. 158.8kg). For carry-on flexibility, the Amazon Basics Ultralight Portable Packable Day Pack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Amazon Basics Ultralight Portable Packable Day Pack; if you want to travel lighter, the OPPOSETHIS Invisible Two - 2020 is the better call.